From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A4AEC2D0A3 for ; Tue, 3 Nov 2020 13:40:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F8B922264 for ; Tue, 3 Nov 2020 13:40:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729276AbgKCNky (ORCPT ); Tue, 3 Nov 2020 08:40:54 -0500 Received: from mx3.molgen.mpg.de ([141.14.17.11]:40933 "EHLO mx1.molgen.mpg.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728029AbgKCNkx (ORCPT ); Tue, 3 Nov 2020 08:40:53 -0500 Received: from localhost.localdomain (ip5f5af1b7.dynamic.kabel-deutschland.de [95.90.241.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: pmenzel) by mx.molgen.mpg.de (Postfix) with ESMTPSA id 3B0CC20647132; Tue, 3 Nov 2020 14:40:51 +0100 (CET) From: Paul Menzel To: Eric Biederman Cc: Joe LeVeque , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Paul Menzel Subject: [PATCH] kexec: Add kexec reboot string Date: Tue, 3 Nov 2020 14:40:36 +0100 Message-Id: <20201103134036.23554-1-pmenzel@molgen.mpg.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Joe LeVeque The purpose is to notify the kernel module for fast reboot. Upstream a patch from the SONiC network operating system [1]. [1]: https://github.com/Azure/sonic-linux-kernel/pull/46 Signed-off-by: Paul Menzel --- kernel/kexec_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index 8798a8183974..9aaa6ce48cdf 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -1167,7 +1167,7 @@ int kernel_kexec(void) #endif { kexec_in_progress = true; - kernel_restart_prepare(NULL); + kernel_restart_prepare("kexec reboot"); migrate_to_reboot_cpu(); /* -- 2.29.2